Individual Calculations January 2009
 Gretarsson, Hjorvar Steinn  Total change: -4.80  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2160 2299 5.50 9 -0.57 15 -8.55 
  Ashiku, Franc 2056 ALB1.0010.20153.00 
  Tamazyan, Haik 2139 ARM1.0010.29154.35 
  Kowalczyk, Pawel 2138 POL0.501-0.2115-3.15 
  Vardanian, Haik G 2177 ARM0.501-0.1715-2.55 
  Ketzetzis, Georgios 2099 GRE0.001-0.7615-11.40 
  Kamali, Mehran 2035 NED1.0010.18152.70 
  Holvason, Juri 2041 EST1.0010.18152.70 
  Alonso Rosell, Alvar f2393 ESP0.5010.13151.95 
  Grandelius, Nils f2366 SWE0.001-0.4115-6.15 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Ice Team Champ 2008-2009 1-4r 1 div. Reykjavik ISL 2008-10-03
RcRownchangeKK*chgGame
 2158 2284 3.00 4 0.40 15 6.00 
  Thorsteinsdottir, Hallgerdur 1934 ISL1.0010.11151.65 
  Halldorsson, Halldor 2201 ISL0.501-0.1115-1.65 
  Einarsson, Arnthor 2256 ISL1.0010.46156.90 
  Loftsson, Hrafn 2242 ISL0.501-0.0615-0.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2386 2284 2.50 7 -0.15 15 -2.25 
  Haba, Petr g2546 CZE0.5010.32154.80 
  Jeitz, Christian 2251 LUX0.001-0.5515-8.25 
  Andonovski, Ljubisa f2292 MKD1.0010.51157.65 
  Potkin, Vladimir g2613 RUS0.5010.38155.70 
  Zickus, Simonas 2315 LTU0.5010.04150.60 
  Muhren, Bianca wg2278 NED0.001-0.5115-7.65 
  Olsson, Anders m2404 SWE0.001-0.3415-5.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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